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33 NiCrMo 6

Germany DIN 33NiCrMo6 Heat treatable low alloyed NiCrMnMo steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 33NiCrMo6 / 33 NiCrMo 6
Category Grade Standard Region/Area Standard Content
Metals 33 NiCrMo 6 -- Germany Heat treatable low alloyed NiCrMnMo steel

Chemical composition(mass fraction)(wt.%) of the 33 NiCrMo 6

Element Min Max Similar
Si 0.1000 0.4000 -
S - 0.0350 -
P - 0.0350 -
Ni 1.2000 1.6000 -
Mo 0.1500 0.3000 -
Mn 0.6000 0.9000 -
Cr 0.8500 1.1500 -
C 0.3000 0.3700 -

Mechanical Properties of steel grade 33 NiCrMo 6

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
613 (≥) 783 (≥) 41 34 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade 33 NiCrMo 6

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
12 - -     0.43 -  
299 312 - 13.3 133   -  
113 - 11 44.2   133 212

Heat Treatment of steel grade 33 NiCrMo 6

Heat treated : 1391°C - 1474°C

Technological Curves of steel grade 33 NiCrMo 6

Cross Reference Table (Equivalent Grade) of 33 NiCrMo 6

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